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Molecular formula

C25H19N5O

19 compounds have this formula on CompoundList.

Molar mass
405.46g/mol
Monoisotopic mass
405.1590Da
Atoms
50
Elements
4
Rings plus double bonds
19

The formula C25H19N5O describes a molecule made of 25 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

  • C Carbon × 2574.06%
    12.011 × 25 = 300.275 g/mol
  • H Hydrogen × 194.72%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 517.27%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 13.95%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C25H19N5O

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 19 of 19 compounds

N'-[(2-Methyl-1H-indol-3-yl)methylene]-2-(4-pyridinyl)-4-quinolinecarbohydrazide chemical structure, C25H19N5O, CAS 485765-22-8
N'-[(2-Methyl-1H-indol-3-yl)methylene]-2-(4-pyridinyl)-4-quinolinecarbohydrazide
CAS 485765-22-8C25H19N5O
2,2-Diphenyl-N-[3-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl]acetamide chemical structure, C25H19N5O, CAS 891113-15-8
2,2-Diphenyl-N-[3-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl]acetamide
CAS 891113-15-8C25H19N5O
5-[5-Phenyl-4-(pyridin-2-ylmethylamino)quinazolin-2-yl]-1H-pyridin-2-one chemical structure, C25H19N5O, CAS 1272353-85-1
5-[5-Phenyl-4-(pyridin-2-ylmethylamino)quinazolin-2-yl]-1H-pyridin-2-one
CAS 1272353-85-1C25H19N5O
7,10-Dimethyl-6-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]-6H-indolo[2,3-b]quinoxaline chemical structure, C25H19N5O, CAS 5522-90-7
7,10-Dimethyl-6-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]-6H-indolo[2,3-b]quinoxaline
CAS 5522-90-7C25H19N5O
5,7-Diphenyl-N-(pyridin-3-ylmethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide chemical structure, C25H19N5O, CAS 326923-01-7
5,7-Diphenyl-N-(pyridin-3-ylmethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide
CAS 326923-01-7C25H19N5O
5-[(2,4-Dimethylindolo[2,3-b]quinoxalin-5-yl)methyl]-2-phenyl-1,3,4-oxadiazole chemical structure, C25H19N5O, CAS 853749-90-3
5-[(2,4-Dimethylindolo[2,3-b]quinoxalin-5-yl)methyl]-2-phenyl-1,3,4-oxadiazole
CAS 853749-90-3C25H19N5O
(4Z)-5-Methyl-2-phenyl-4-[(1-phenyl-3-pyridin-3-ylpyrazol-4-yl)methylidene]pyrazol-3-one chemical structure, C25H19N5O, CAS 5919-00-6
(4Z)-5-Methyl-2-phenyl-4-[(1-phenyl-3-pyridin-3-ylpyrazol-4-yl)methylidene]pyrazol-3-one
CAS 5919-00-6C25H19N5O
2-{[1,1'-Biphenyl]-4-yl}-N-(4-{[1,2,4]triazolo[4,3-b]pyridazin-6-yl}phenyl)acetamide chemical structure, C25H19N5O, CAS 894066-56-9
2-{[1,1'-Biphenyl]-4-yl}-N-(4-{[1,2,4]triazolo[4,3-b]pyridazin-6-yl}phenyl)acetamide
CAS 894066-56-9C25H19N5O
N-Methyl-3-[3-(2-phenyl-pyridin-4-yl)-imidazo[1,2-b]pyridazin-7-yl]-benzamide chemical structure, C25H19N5O, CAS 1107654-60-3
N-Methyl-3-[3-(2-phenyl-pyridin-4-yl)-imidazo[1,2-b]pyridazin-7-yl]-benzamide
CAS 1107654-60-3C25H19N5O
3-[8-Amino-1-(2-phenyl-quinolin-7-yl)-imidazo[1,5-a]pyrazin-3-yl]-cyclobutanone chemical structure, C25H19N5O, CAS 867161-47-5
3-[8-Amino-1-(2-phenyl-quinolin-7-yl)-imidazo[1,5-a]pyrazin-3-yl]-cyclobutanone
CAS 867161-47-5C25H19N5O
(5-((Diphenylmethylene)amino)pyridin-3-yl)(7H-pyrrolo[2,3-d]pyrimidin-5-yl)methanol chemical structure, C25H19N5O, CAS 1402446-38-1
(5-((Diphenylmethylene)amino)pyridin-3-yl)(7H-pyrrolo[2,3-d]pyrimidin-5-yl)methanol
CAS 1402446-38-1C25H19N5O
(Z)-2-Cyano-N-(3-methylphenyl)-3-(1-phenyl-3-pyridin-3-ylpyrazol-4-yl)prop-2-enamide chemical structure, C25H19N5O, CAS 1147372-77-7
(Z)-2-Cyano-N-(3-methylphenyl)-3-(1-phenyl-3-pyridin-3-ylpyrazol-4-yl)prop-2-enamide
CAS 1147372-77-7C25H19N5O
1-({2-[Anilino(2H-benzimidazol-2-ylidene)methyl]hydrazinyl}methylidene)naphthalen-2(1H)-one chemical structure, C25H19N5O, CAS 7038-60-0
1-({2-[Anilino(2H-benzimidazol-2-ylidene)methyl]hydrazinyl}methylidene)naphthalen-2(1H)-one
CAS 7038-60-0C25H19N5O
2-Cyano-N-(3-methylphenyl)-3-[1-phenyl-3-(pyridin-3-yl)-1H-pyrazol-4-yl]prop-2-enamide chemical structure, C25H19N5O
2-Cyano-N-(3-methylphenyl)-3-[1-phenyl-3-(pyridin-3-yl)-1H-pyrazol-4-yl]prop-2-enamide
C25H19N5O
6H-Purin-6-one, 1,7-dihydro-2-(((12-methylbenz(a)anthracen-7-yl)methyl)amino)- chemical structure, C25H19N5O, CAS 99240-62-7
6H-Purin-6-one, 1,7-dihydro-2-(((12-methylbenz(a)anthracen-7-yl)methyl)amino)-
CAS 99240-62-7C25H19N5O
2-Amino-7-((7-methylbenzo(b)phenanthren-12-yl)methyl)-3H-purin-6-one chemical structure, C25H19N5O, CAS 138606-34-5
2-Amino-7-((7-methylbenzo(b)phenanthren-12-yl)methyl)-3H-purin-6-one
CAS 138606-34-5C25H19N5O
4-(Bis(4-(1H-imidazol-1-yl)phenyl)amino)benzaldehyde chemical structure, C25H19N5O, CAS 1863055-78-0
4-(Bis(4-(1H-imidazol-1-yl)phenyl)amino)benzaldehyde
CAS 1863055-78-0C25H19N5O
(E)-2-Cyano-N-(3-methylphenyl)-3-(1-phenyl-3-pyridin-3-ylpyrazol-4-yl)prop-2-enamide chemical structure, C25H19N5O
(E)-2-Cyano-N-(3-methylphenyl)-3-(1-phenyl-3-pyridin-3-ylpyrazol-4-yl)prop-2-enamide
C25H19N5O
N-[(2-Hydroxynaphthalen-1-yl)methylideneamino]-N'-phenyl-1H-benzimidazole-2-carboximidamide chemical structure, C25H19N5O
N-[(2-Hydroxynaphthalen-1-yl)methylideneamino]-N'-phenyl-1H-benzimidazole-2-carboximidamide
C25H19N5O

Frequently asked questions

What is the molar mass of C25H19N5O?

The molar mass of C25H19N5O is 405.46 g/mol, calculated from standard atomic weights for 25 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 405.1590 Da.

How many compounds have the formula C25H19N5O?

CompoundList lists 19 compounds with the molecular formula C25H19N5O, including N'-[(2-Methyl-1H-indol-3-yl)methylene]-2-(4-pyridinyl)-4-quinolinecarbohydrazide, 2,2-Diphenyl-N-[3-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl]acetamide, 5-[5-Phenyl-4-(pyridin-2-ylmethylamino)quinazolin-2-yl]-1H-pyridin-2-one. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C25H19N5O?

C25H19N5O has a degree of unsaturation of 19. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.